Sigils of Antimagic

An antimagic field fills the entire stronghold space, as indicated by the arcane sigils inscribed upon the walls. No magical effects, including spells, spell-like abilities, or supernatural abilities, work within this space, nor do any other magic items. Elementals, outsiders, corporeal undead, golems, and other magical constructs all function normally within the space, although many of their abilities are suppressed. If a summoned or conjured creature enters the space, it winks out.

Certain spells such as wall of force, prismatic sphere, and prismatic wall are unaffected in this space. This means that it’s possible to have a permanent wall of force in an area affected by sigils of antimagic without having the place come tumbling down.

The sigils of antimagic have no effect on artifacts and creatures of demigod or higher status.

Caster Level: 11th; Prerequisites: Craft Wondrous Item, antimagic field; Market Price: 66,000 gp.